This pen was kindly lent to me by my friend Aaron.  Let’s look at the 3776’s larger brother.

Measurements
Length (capped): 142.8 mm/5.63″
Length (uncapped): 123.1 mm/4.8″
Length (posted): 159.7 mm/6.3″
Diameter (barrel): 10.2 – 13.5 mm/0.36″ – 0.53″
Diameter (section): 11.7 mm/0.7″
Weight (all): 26 g
Weight (cap): 10 g
Weight (body):16 g